Embed Size (px)
Citation preview
SPECIFICATIONS
FOR
SSP-T5 ( 32.768 KHz ) QUARTZ CRYSTAL RESONATOR
Spec. No. spt5a01923
Customer : Standard Spec：±20ppm/12.5pFStandard Spec：±20ppm/12.5pFStandard Spec：±20ppm/12.5pFStandard Spec：±20ppm/12.5pF
Approved by :Name :Title :Date :
It is our pleasure to submit to you copies of the specifications.Please return copies for our file, duly signed by you in the space provided above
Seller : Seiko Instruments Inc.
Approved by :Name :Title :Date :Address : 1-8, Nakase, Mihama ku, Chiba shi, Chiba 261-8507 JapanPhone No. : 043(211)1207Fax No. : 043(211)8030
Manufacturer : SII Quartz Techno Ltd.
Approved by :Name : Isamu IkedaTitle : Quality Assurance SectionDate : 27th. April / '01Address : 1110, Hirai cho, Tochigi shi, Tochigi 328-0054 JapanPhone No. : 0282(24)1215Fax No. : 0282(24)2700
- 1 -
Specifications for SSP-T5
1.Scope
These specifications apply to QUARTZ CRYSTAL RESONATORS ( hereinafter referred to as RESONATORS ) to be manufactured by SII Quartz Techno Ltd.( hereinafter referred to as SQT ) and to be supplied by Seiko Instruments Inc.( hereinafter referred to as SII ) to xxxx Co., Ltd.
2.Designation
RESONATORS are designated " SSP-T5"(32.768KHz 12.5pF ).
3.Shape and dimensions
As per the SSP-T5 drawing shown on page 7 .
4.Electrical characteristics
Specified on page 3 through 4
5.Shipment and packaging
5.1 (6,000) pcs are the standard lot size to which the lot number shall be allotted5.2 The packaging shall conform to the SQT's resonator packaging standards.
6.Outgoing inspection
6.1 When mutually agreed, the outgoing inspection shall be conducted as per the standard on page 6.
6.2 The outgoing inspection slip is not basically affixed to each packaging.
7.Warranty
In the event that any defective RESONATORS or defective lot is found atincoming inspection at xxx Co., Ltd. and thatany defect resulting from failures in process-control at SII after incominginspection is found, good RESONATORS shall be supplied to xxx Co., Ltd. free of charge as a replacement．．．．In the event that any trouble or problems rising directly from RESONATORSoccurs, it will be amicably settled between both parties, provided that warranty shall be done within the score of replacement of good RESONATORS.
8.Amendment or abolition of the specifications
Amendment or abolition of the specifications shall be made upon mutual consentbetween xxx Co., Ltd. and SII .If any problem arises ,it shall be amicably settled between both parties.
9.Effectiveness of the specifications
These specifications are effective after receipt of returned copies with yourapproved sign.
-2-
Specifications for SSP-T5
Electrical characteristics
4.1 Specification Measurement temperature : room temperature 25±2℃℃℃℃No Item Symbol Specification Measurement conditions1 Oscillating frequency ｆｆｆｆ００００ 32.768 KHz As per the SII's standard
circuit (see page5).Δｆ／ｆΔｆ／ｆΔｆ／ｆΔｆ／ｆ0 ±20 ppm
2 Load capacitance CL 12.5 pF
3 Equivalent resistance R1 50 KΩΩΩΩ max. Measured with ATI 4192A(Cl value) impedance analyzer.
4 Q-value Q 50×103 min. Calculated with the followingequation:Q-(2π・ｆｒ・Ｌπ・ｆｒ・Ｌπ・ｆｒ・Ｌπ・ｆｒ・Ｌ１１１１)/R1
5 Equivalent capacitance C1 1.9 fＦＦＦＦ typ.
6 Parallel capacitance C0 0.9 ｐＦｐＦｐＦｐＦ typ. Measured with ATI 4192Aimpedance analyzer.
7 Turning point Tp 25 ± 5 ℃℃℃℃ Measure this coefficient at 3 points of 17℃℃℃℃, 25℃℃℃℃ and 33℃℃℃℃
8 Secondary temperatrue K (-3.5±1.0)×10-8/℃℃℃℃2 using C-MOS circuit.coefficient.
9 Amount of aging Δｆ／ｆΔｆ／ｆΔｆ／ｆΔｆ／ｆ0 ±5 ppm / year Measured with C-MOScircuit.
10 Drive level DL 1μμμμW max.
11 Insulation resistance Between electrodes: Measure with ATI 4329A500MΩΩΩΩ min. Insulation Resistance Meter.Between electrodes Apply DC100V.and case: 500MΩΩΩΩ
min.(continued)
-3-
Specifications for SSP-T5
No Item Specification Measurement conditions12 Operating temperature range -40℃～℃～℃～℃～+85℃℃℃℃
１１１１3 Storage temperature range -55℃～℃～℃～℃～+125℃℃℃℃
14 High temperature storage △△△△f/f =±10ppm max. After storage under 85℃℃℃℃ for 500 hrs, *1measure at room temperature.
15 Low temperature storage △△△△f/f =±10ppm max. After storage under -40℃℃℃℃ for 500 *1hrs, measure at room temperature.
16 High temperature and △△△△f/f =±10ppm max. After storage under 60℃℃℃℃±2℃℃℃℃, 90 to *1high humidity storage 95% RH for 500 hrs, measure at room
temperature.17 Thermal shock resistance △△△△f/f =±10ppm max. Measured at room temperature after *1
20 cycles.-25℃⇔℃⇔℃⇔℃⇔+80℃℃℃℃ for 30 minutes.
18 Mechanical shock resistance △△△△f/f =±5ppm max. Measure after free drop of the *2RESONATOR three times from theheight of 75cm onto a wooden board.
19 Vibration resistance △△△△f/f =±5ppm max. Amplitude 1.5mm and 10～～～～60Hz with *2cycle time 2～～～～3 minutes in 3 direction(X,Y,and Z axis)each for 2 hrs.
20 IR Reflow △△△△f/f =±5ppm max. Measure after reflow under reflow *1profile specified in page 12.
Note:1. The above tests no.14 to 20 must be conducted independently (not series tests).2. *1: Measure after 24 hours soak at room temperature .3. *2: Measure after 2 hours soak at room temperature .4. R1 is 60KΩΩΩΩ max. after the each above tests.
-4-
Specifications for SSP-T5
10.Precautions
10-1. Recommended mounting conditions
Reflow profile As per reflow profile shown in page 12.Manual soldering 260℃℃℃℃ max. for 10 sec. max.
Heat only to the terminals. Must not heat the crystal unit body.
10-2. CleaningOther crystal units may also break depending upon the ultrasoniccleaning condition. Please check the ultrasonic cleaning condition.
11.Others
11-1. Dimensions : As per the drawing shown on page 7.11-2. Appearance : As per boundary sample.11-3. Standard circuit.
X' tal
ＣＣＣＣ-MOS OSCILLATING CIRCUIT
VDD
CdCg
Rf
OUT
Rd
IC : 74HCU04APRf : 10 MΩΩΩΩ
Rd : 330 KΩΩΩΩ
Cg : 25pFCd : 25pFVDD : 3.0 V
-5-
Specifications for SSP-T5
Outgoing inspection standard
・・・・The outgoing inspection shall be conducted as per the following standard .
・・・・The sampling shall be performed according to the ANSI/ASQCZ1.4-1993 .
No Item Sampling level AQL(%)1 Frequency tolerance ⅠⅠⅠⅠ 1.02 Series resistance ⅠⅠⅠⅠ 1.03 Outer appearance ⅠⅠⅠⅠ 1.54 Others characteristics Periodical quality inspection
-6-
Specifications for SSP-T5
1 Mechanical dimensions
No. Part Materials Remarks①①①① Resin Liquid Crystal Polymar Color:white②②②② Lead Phosphorus Bronze NiP=0.5μμμμm
AuP=0.3μμμμm2 Marking
Marking color3 2 D (color is production week.)*1 *2 *3 *4
1st WK Brawn *1 Frequency 2nd WK Black
3rd WK Blue*2 Specification 4th WK Green
5th WK Purple*3 Mfg. year
Last digit of year 3 Lead connection
*4 Mfg. monthJan.～～～～Sep. : 1～～～～9Oct. : XNov. : YDec. : Z
UNIT：：：： 1=1mm
＃3＃3＃3＃3
＃2＃2＃2＃2
＃1＃1＃1＃1
-7-
Specifications for SSP-T5
１．Drawing of tape dimensions① Carrier tape see Drawing No. SSP-T5-02② Reel for carrier tape see Drawing No. SSP-T5-01
２．Material① Carrier tape : Polystyrene② Reel for carrier tape : Corrugated paper
３．Taping method（1） Taping shall be placed in tapes in such manner as to assure
that marking of the components is visible as per Fig. 1
User direction of feed
（2） Reel① On the side of reel there shall be more than 20 blocks of "No components".② The beginning of Carrier Tape shall be bent vertically and hooked on groove of reel.
（3） Tape Leader① On the side of leader, there shall be more than 20 blocks of "No components "② The length of Cover Tape shall be over 150 mm.③ The Length of Stick Tape for Cover Tape shall be about 100 mm and Stick Tape shall never be detached.
Fig. 2
User direction of feed
Taping specificationTaping specificationTaping specificationTaping specification
Fig. 1
Stick TapeCarrier Tape Cover Tape
ComponentsTape Leader
Start
No Components
mar
king
mar
king
mar
king
No Components
-8-
Specifications for SSP-T5
（4） Gap between Carrier Tape and Cover Tape①Cover Tape protrudes from Carrier Tape by 0.5mm max.
Fig. 3
② Holes of Carrier Tape are covered with Cover Tape by 0.75mm max.
Fig. 4
（5） Peel strength①The Cover Tape peel forth shall be 0.1～1.3N at a peel speed of 300mm/min.②Keep the direction of pulling at 165°～180°
Fig. 5
Direction of Pulling
Direction of Moving
Carrier Tape
Cover Tape
0.5
mm
max
.Carrier Tape
Cover Tape 0.7
5m
m m
ax.
165～180°
Cover Tape
Carrier Tape
-9-
Specifications for SSP-T5
Taping reel specification(1）））） Conforms with IEC 60286-3(2) Quantity per reel : 6,000pcs./ for a reel
1=1mmSSP-T5-01
-10-
Specifications for SSP-T5
Carrier tape specification(1) Conforms with IEC 60286-3(2) Tolerance ± 0.2
1=1mmSSP-T5-02
Seiko Instruments Inc.
φ1.55±0.05
A
A
B
4±0.1
4±0.1
A - A
B - B
2±0.1
B 1.75
±0.1
(6.7
5) 7
.5±0
.1
16±0
.3
9.2±
0.1
0.3±0.05
2.25±0.1
2.3
0.05
6.8
1.2
1.2
2.73.2
-11-
Specifications for SSP-T5
Reflow profile
Note:The temperature used herein means the temperature on the circuit board.
Tem
pera
ture
250
200
150
100
50
0 30 60 90 120 (sec)Time
℃℃℃℃
230+0
-10 ℃℃℃℃
150 ℃℃℃℃
15～～～～20 sec30～～～～40 sec
-12-
